While some diseases have been linked to genetic mutations, experts think that a wide range of conditions may be caused by environmental factors. File Photo by Adi Weda/EPA-EFE
After decades of intense focus on genetics, the biomedical research…

While some diseases have been linked to genetic mutations, experts think that a wide range of conditions may be caused by environmental factors. File Photo by Adi Weda/EPA-EFE
After decades of intense focus on genetics, the biomedical research…